MCF5270CAB100 Freescale Semiconductor, MCF5270CAB100 Datasheet - Page 412
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MCF5270CAB100
Manufacturer Part Number
MCF5270CAB100
Description
MCU V2 COLDFIRE 64K SRAM 160-QFP
Manufacturer
Freescale Semiconductor
Series
MCF527xr
Specifications of MCF5270CAB100
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
100MHz
Connectivity
EBI/EMI, Ethernet, I²C, SPI, UART/USART
Peripherals
DMA, WDT
Number Of I /o
39
Program Memory Type
ROMless
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
160-QFP
Processor Series
MCF527x
Core
ColdFire V2
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
NNDK-MOD5272-KIT, NNDK-MOD5270-KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5270CAB100
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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DMA Timers (DTIM0–DTIM3)
22.2.6 DMA Timer Mode Registers (DTMRn)
DTMRs, shown in
22-4
Address
Reset
15–8
Bits
7–6
0x00_04CC
0x00_044C
0x00_048C
0x00_04C0
0x00_04C4
0x00_04C8
0x00_0444
0x00_0448
0x00_0480
0x00_0484
0x00_0488
W
R
IPSBAR
Offset
15
0
Name
Table 22-1. DMA Timer Module Memory Map (Continued)
14
0
CE
PS
Figure
DMA Timer2 Mode Register (DTMR2)
DMA Timer3 Mode Register (DTMR3)
Figure 22-2. DMA Timer Mode Registers (DTMRn)
13
0
[31:24]
Prescaler value. The prescaler is programmed to divide the clock input (system clock/(16
or 1) or clock on DTINn) by values from 1 (PS = 0x00) to 256 (PS = 0xFF).
Capture edge.
00 Disable capture event output
01 Capture on rising edge only
10 Capture on falling edge only
11 Capture on any edge
22-2, program the prescaler and various timer modes.
IPSBAR + 0x00_0400 (DTMR0); IPSBAR + 0x00_0440 (DTMR1);
IPSBAR + 0x00_0480 (DTMR2); IPSBAR + 0x00_04C0 (DTMR3)
12
Table 22-2. DTMRn Field Descriptions
0
PS
11
0
MCF5271 Reference Manual, Rev. 2
DMA Timer1 Reference Register (DTRR1)
DMA Timer2 Reference Register (DTRR2)
DMA Timer3 Reference Register (DTRR3)
DMA Timer1 Capture Register (DTCR1)
DMA Timer1 Counter Register (DTCN1)
DMA Timer2 Capture Register (DTCR2)
DMA Timer2 Counter Register (DTCN2)
DMA Timer3 Capture Register (DTCR3)
DMA Timer3 Counter Register (DTCN3)
10
0
[23:16]
0
9
0
8
Description
0
7
Register (DTXMR2)
Register (DTXMR3)
CE
Extended Mode
Extended Mode
DMA Timer2
DMA Timer3
6
0
[15:8]
OM ORRI FRR
0
5
0
4
DMA Timer2 Event
DMA Timer3 Event
Register (DTER2)
Register (DTER3)
0
3
Freescale Semiconductor
[7:0]
0
2
CLK
0
1
RST
0
0
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